10 20 30 40 50
CACGCUCAUGUAUUAGAU--| A A GGUAUG
UGAAGAGGUUGAUGGCAG GU CGAGGCGAAAGA U
ACUUCUCCAACUACUGUC CA GCUCCGCUUUCU A
CUGAGGUGUCUCCCGUACAU^ A A CUAGAG
. 110 100 90 80 70 60